In the latest round, 3-D effects enhanced the action as the star's vampire heroine tries to keep humans from ending the war between her own kind and Lycans ... by eliminating both species. Michael Ealy, India Eisley and Theo James help Beckinsale handle some of the heavy lifting and high kicking. DVD extras: audio commentary by cast and crew members. *** (R: AS, P, GV) (Also on Blu-ray and Movies on Demand)